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 A174998 a(n) = A116909(n) - 2. 2
 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, -1, -1, 0, -1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1 COMMENTS A116909 is a mystery. This sequence shows the initial terms in a different way. LINKS N. J. A. Sloane, Table of n, a(n) for n = 1..500 CROSSREFS Cf. A116909. Sequence in context: A126565 A215531 A305386 * A257800 A284772 A051069 Adjacent sequences:  A174995 A174996 A174997 * A174999 A175000 A175001 KEYWORD sign AUTHOR N. J. A. Sloane, Dec 02 2010 STATUS approved

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Last modified October 19 16:17 EDT 2019. Contains 328223 sequences. (Running on oeis4.)